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Inventor

Feijun Xian

Inventor
Beijing, CN

Overview

2→
Patents
2011–2012
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
B01LChemical or physical laboratory apparatus for general use17%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms17%
C40BCombinatorial chemistry17%
PatentTitleYear
8,293,519'Microarray devices having controllable reaction volume'20127,939,035'Sample preparation device for extracting drug residue'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2012Patents assigned to CAPITALBIO CORP (2)· patent assignee history
2011–2012Patents assigned to UNIV TSINGHUA (2)· patent assignee history
2011–2012Based in Beijing, CN· patent location history
2012Patents assigned to CHENG JING (1)· patent assignee history
2012Patents assigned to LIANG DONG (1)· patent assignee history
2012Patents assigned to WANG DONG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CAPITALBIO CORP22011–2012
UNIV TSINGHUA22011–2012
CHENG JING12012
LIANG DONG12012
WANG DONG12012
Locations
LocationPatentsSpan
Beijing, CN22011–2012